18975552

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{4297}}^1$

素因数の和:4335

約数の個数: 56

約数和(自身を含む): 52401216

約数和(自身を除く): 33425664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4297, 4416, 8594, 12891, 17188, 25782, 34376, 51564, 68752, 98831, 103128, 137504, 197662, 206256, 275008, 296493, 395324, 412512, 592986, 790648, 825024, 1185972, 1581296, 2371944, 3162592, 4743888, 6325184, 9487776, 18975552]

約数ペア:

[(1, 18975552), (2, 9487776), (3, 6325184), (4, 4743888), (6, 3162592), (8, 2371944), (12, 1581296), (16, 1185972), (23, 825024), (24, 790648), (32, 592986), (46, 412512), (48, 395324), (64, 296493), (69, 275008), (92, 206256), (96, 197662), (138, 137504), (184, 103128), (192, 98831), (276, 68752), (368, 51564), (552, 34376), (736, 25782), (1104, 17188), (1472, 12891), (2208, 8594), (4297, 4416)]